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suppressWarnings(RNGversion("3.5.2"))
library("partykit")
set.seed(1)
dat <- data.frame(v1 = as.double(1:100))
sv1 <- partysplit(as.integer(1), breaks = as.double(50))
character_split(sv1, dat)
stopifnot(all(kidids_split(sv1, dat) == ((dat$v1 > 50) + 1)))
sv1 <- partysplit(as.integer(1), breaks = as.double(50),
index = as.integer(c(2, 1)))
character_split(sv1, dat)
stopifnot(all(kidids_split(sv1, dat) == ((dat$v1 <= 50) + 1)))
sv1 <- partysplit(as.integer(1), breaks = as.double(50), right = FALSE)
character_split(sv1, dat)
stopifnot(all(kidids_split(sv1, dat) == ((dat$v1 >= 50) + 1)))
sv1 <- partysplit(as.integer(1), breaks = as.double(50),
index = as.integer(c(2, 1)), right = FALSE)
character_split(sv1, dat)
stopifnot(all(kidids_split(sv1, dat) == ((dat$v1 < 50) + 1)))
sv1 <- partysplit(as.integer(1), breaks = as.double(c(25, 75)))
character_split(sv1, dat)
stopifnot(all(kidids_split(sv1, dat) ==
as.integer(cut(dat$v1, c(-Inf, 25, 75, Inf)))))
sv1 <- partysplit(as.integer(1), breaks = as.double(c(25, 75)), right = FALSE)
character_split(sv1, dat)
stopifnot(all(kidids_split(sv1, dat) ==
as.integer(cut(dat$v1, c(-Inf, c(25, 75), Inf), right = FALSE))))
sv1 <- partysplit(as.integer(1), breaks = as.double(c(25, 75)),
index = as.integer(3:1), right = FALSE)
character_split(sv1, dat)
stopifnot(all(kidids_split(sv1, dat) ==
(3:1)[as.integer(cut(dat$v1, c(-Inf, c(25, 75), Inf), right = FALSE))]))
dat$v2 <- gl(4, 25)
sv2 <- partysplit(as.integer(2), index = as.integer(c(1, 2, 1, 2)))
character_split(sv2, dat)
kidids_split(sv2, dat)
sv2 <- partysplit(as.integer(2), breaks = as.integer(c(1, 3)))
character_split(sv2, dat)
kidids_split(sv2, dat)
dat <- data.frame(x = gl(3, 30, labels = LETTERS[1:3]), y = rnorm(90),
z = gl(9, 10, labels = LETTERS[1:9], ordered = TRUE))
csp <- partysplit(as.integer(1), index = as.integer(c(1, 2, 1)))
kidids_split(csp, dat)
#kidids_node(list(csp), dat)
nsp <- partysplit(as.integer(2), breaks = c(-1, 0, 1), index = as.integer(c(1, 2, 1, 3)))
kidids_split(nsp, dat)
osp <- partysplit(as.integer(3), breaks = as.integer(c(3, 6)), index = as.integer(c(2, 1, 2)))
kidids_split(osp, dat)
nadat <- dat
nadat$x[1:10] <- NA
nadat$y[11:20] <- NA
#kidids_node(list(csp, nsp, osp), nadat)
character_split(csp, dat)
character_split(nsp, dat)
character_split(osp, dat)
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